/Engine/Plugins/Runtime/MassEntity/Source/MassEntity/Public/MassArchetypeTypes.h
FMassArchetypeEntityCollection ( [FMassArchetypeHandle](API\Plugins\MassEntity\FMassArchetypeHandle) & InArchetypeHandle, [FEntityRangeArray](API\Plugins\MassEntity\FMassArchetypeEntityCollection\FEntityRangeArray) && InEntityRanges )